$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/texlive.git /var/lib/mock/dist-an7-build-30493-15512/root/chroot_tmpdir/scmroot/texlive
Cloning into '/var/lib/mock/dist-an7-build-30493-15512/root/chroot_tmpdir/scmroot/texlive'...
$ git reset --hard origin/a7
HEAD is now at 7b65039 import texlive-2012-43.20130427_r30134.el7.src.rpm